Quickly seen on the plants the stems are red and the state of your leaves clearly indicates a problem of assimilation of nutrients due to a bad ph. add cal mag to your fertilizer mix at ph 5.9 your plant should assimilate its phosphate because cal mag helps in the absorption of phosphate and...
My setup is currently testing a 4x4 with 1200w on the wall of led QB and High Bay Cob. No air conditioner no co2, just air constantly renewing. No problem. Perfect growth and flowering.
I ordered a good part of my led lights from alibaba. I always do business with sellers who have transaction insurance and haven't had any problems to date. I ordered this spring 5 COB high bay style from Shenzhen Panda grow and I received these fast ones in less than 2 weeks from China in...